2.4 A mall investment is being considered by a real estate developer. Three land areas are being assessed. The income of households in the area surrounding the proposed mall is very important. 4 families are randomly picked as a sample near each mall. The sample results are shown here. Southwyck Area ($000) 64 68 70 60 Franklin Park ($000) Your answer 7189 74 69 Old Orchard ($000) 75 80 76 78 70 State the null and the alternate hypotheses whether there is a difference in the mean income or not from 2.4 At the .05 significance level, can the developer conclude there is a difference in the mean income? How do you know that?
2.4 A mall investment is being considered by a real estate developer. Three land areas are being assessed. The income of households in the area surrounding the proposed mall is very important. 4 families are randomly picked as a sample near each mall. The sample results are shown here. Southwyck Area ($000) 64 68 70 60 Franklin Park ($000) Your answer 7189 74 69 Old Orchard ($000) 75 80 76 78 70 State the null and the alternate hypotheses whether there is a difference in the mean income or not from 2.4 At the .05 significance level, can the developer conclude there is a difference in the mean income? How do you know that?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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